Qt Bitcoin Trader is open source application that helps you open and cancel Mt.Gox, BTC-e, Bitstamp, BTCChina and Bitfinex orders very fast. Real time data monitoring.Developed on pure Qt, uses OpenSSL.

Qt Bitcoin Trader for Windows have digital signature.Please always when you download any exe file for Windows Google it first, find official site, double check source, digital signature and information about this file on http://virustotal.comHighly recommend to use secure auto update.

If you entered API keys but values don't updates, please go and check permissions for Trade and Info.If it not helps, then delete your keys and generate new one.If it not helps please try latest beta version.If even this not helps, please email me and we will debug it.

If you have an error "API key not found" or another error contains API text message, you can try this temporary solution:Do not copy your keys directly from site to QTBT, first copy your keys elsewhere (Word, Notepad, StickyNote), and then copy and paste from there to QTBT.Guaranteed way: Typing your credentials, be sure you typed them correctly, it may take a while to do but once you have done that your credentials should not be rejected.Thanks to RG I'll fix this error soon.

You can send me log file for debugging.Close Qt Bitcoin Trader and go to the ~/.config/QtBitcoinTrader (Linux) or %localappdata%\QtBitcoinTrader (Windows) folder and edit your *.ini file.Find section Debug and change LogEnabled=false to LogEnabled=trueStart Qt Bitcoin Trader for 1 minute and close it.Now in ~/.config/QtBitcoinTrader folder you can find *.log file, send it to me.Don't forget to change LogEnabled to false back.

Is there a manual available or a wiki?I would like to understand better this software. For example, when I add rules, some of them have a "processing" state and others have "pending" what is the difference? Why it is so?

Is there a manual available or a wiki?I would like to understand better this software. For example, when I add rules, some of them have a "processing" state and others have "pending" what is the difference? Why it is so?